Package host.anzo.eossdk.eos.utils

Class CallbackUtils

java.lang.Object

host.anzo.eossdk.eos.utils.CallbackUtils

public class CallbackUtils
extends Object

Util for saving references to JNA callback to prevent collecting by GC

Since:

10/2/2023

Constructor Summary

Constructors

Constructor	Description
CallbackUtils()

Method Summary

Modifier and Type	Method	Description
static void	printNotificationCallbacks()	Print information about registered callbacks to console
static void	registerLoggingCallback(EOS_LogMessageFunc callback)	Save logging callback reference to avoid removing by Garbage Collector
static void	registerNotificationCallback(EOS_NotificationId notificationId, com.sun.jna.Callback callback)	Add specified JNA callback to registered callbacks lis
static void	unregisterNotificationCallback(EOS_NotificationId notificationId)	Remove JNA callback with specified NotificationID from a registered callbacks list

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CallbackUtils

public CallbackUtils()

Method Details

registerNotificationCallback

public static void registerNotificationCallback(EOS_NotificationId notificationId,
 com.sun.jna.Callback callback)

Add specified JNA callback to registered callbacks lis

Parameters:

notificationId - callback NotificationID

callback - callback functional interface

unregisterNotificationCallback

public static void unregisterNotificationCallback(EOS_NotificationId notificationId)

Remove JNA callback with specified NotificationID from a registered callbacks list

Parameters:

notificationId - callback NotificationID to remove

registerLoggingCallback

public static void registerLoggingCallback(EOS_LogMessageFunc callback)

Save logging callback reference to avoid removing by Garbage Collector

Parameters:

callback - logging callback

printNotificationCallbacks

public static void printNotificationCallbacks()

Print information about registered callbacks to console